| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20201019 |
| Unknown | China national standards | MT | 780.0 | USD | 20201018 |
| Unknown | China national standards | MT | 140.0 | USD | 20201017 |
| Unknown | China national standards | MT | 130.0 | USD | 20201017 |
| Unknown | China national standards | MT | 110.0 | USD | 20201017 |
| Unknown | China national standards | MT | 700.0 | USD | 20201016 |
| Unknown | China national standards | MT | 70.0 | USD | 20201016 |
| Unknown | China national standards | MT | 740.0 | USD | 20201015 |
| Unknown | China national standards | MT | 110.0 | USD | 20201014 |
| Unknown | China national standards | MT | 110.0 | USD | 20201014 |